Draw ellipses. Select the Ellipse tool. Click and hold the rectangle tool to see and choose the ellipse tool. For more information on selecting tools see Select a tool. Do one of the following: Drag diagonally until the ellipse is the desired size.
ab-. 1  Separable verb prefix, from. ab- + âfahren (âto leaveâ) â âabfahren (âto depart fromâ) 2  Separable verb prefix that indicates removal or quitting, off. 3  Separable verb prefix that indicates a downward movement, down.  Separable verb prefix that indicates from or of.
Introduction. The AB system is the major blood group system in domestic cats. The common blood types are A and B. Cats with blood type A have naturally occurring anti-B antibodies at a low titer and cats with blood type B have naturally occurring anti-A antibodies at a high titer. A third rare type  AB  is also known.